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Incomplete type is not allowed: stringstream
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215
#include <sstream> and use the fully qualified name i.e. std::stringstream ss;
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Ruby: Change negative number to positive number?
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271
Using abs will return the absolute value of a number
-300.abs # 300
300.abs # 300
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Select second last element with css
...nth-last-child Browser Support:
Chrome 2
Firefox 3.5
Opera 9.5, 10
Safari 3.1, 4
Internet Explorer 9
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Updating version numbers of modules in a multi-module Maven project
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What is the lifecycle of an AngularJS Controller?
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1 Answer
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Simple logical operators in Bash
...o test if a file exists. There are also string equality operators: "$string1" == "$string2" (beware that the right-hand side is a pattern, e.g. [[ $foo == a* ]] tests if $foo starts with a while [[ $foo == "a*" ]] tests if $foo is exactly a*), and the familiar !, && and || operators for nega...
What does new self(); mean in PHP?
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self points to the class in which it is written.
So, if your getInstance method is in a class ...
how to fire event on file select
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Use the change event on the file input.
$("#file").change(function(){
//submit the ...
C++: variable 'std::ifstream ifs' has initializer but incomplete type
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